This is a gorilla.的相关资料：
临近单词
this book
this
This is my permanent address.
This is your invitation card.
This cannot get anymore dull.
This tainted love U've given.
This is a serious accusation.
This train is under-manned.
This soup is absolutely foul.
This forced them into mutiny.
This is a difficult question.
This problem involves us all.
